<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        ul li{
            /*disc:实心圆，circle:空心圆
            square:实心方块，none:去掉符号
            */
            /* list-style-type: square; */
            /* 可以用图片代替符号*/
            width: 300px;
            list-style-image: url(../../img/1.jpg); 
            border: 1px solid pink;
            /* 符号显示在列表里面 默认outside(显示在列表外面)*/
            list-style-position: inside;
        }
        .dg{
            /* 复合属性写法:三个属性可以同时设置,顺序不固定*/
            list-style: none url(../../img/1.jpg) inside;
        }
    </style>
</head>
<body>
    <ul>
        <li>23234</li>
        <li>dfvvwer</li>
        <li>324</li>
    </ul>
    <ul class="dg">
        <li>456645</li>
        <li>354545</li>
        <li>3245664</li>
    </ul>
</body>
</html>